Continuously variable 0-12V a.c. and full wave rectified d.c. at maximum 6A continuously or 8A for short periods. Resettable thermal cut-out. Outputs from two pairs of colour coded 4mm sockets. Output voltage is indicated by means of a calibrated scale. An illuminated on/off switch is mounted on the rear panel adjacent to a fused IEC mains inlet. Enclosed in a robust metal case with a durable powder coated finish. Size: 255 x 220 x 110mm.